nf-κb-in-1

NF-κB-IN-1 (1,6-Heptadiene-3,5-dione, 1,7-bis(3,4-dimethoxyphenyl)-4-[(4-hydroxy-3-methoxyphenyl)methylene]-, (1E,6E)-) is a potent NF-κB signaling pathway inhibitor. It is a 4-arylidene crucumin analogue. NF-κB-IN-1 directly inhibits IKK to block NF-κB activation. NF-κB-IN-1 effectively inhibits the viability of lung cancer cells and attenuates the clonogenic activity of A549 cells.

TLR4/NF-κB-IN-1 (Compound 7x) is an orally bioavailable inhibitor targeting the TLR4/NF-κB signaling pathway, with anti-inflammatory properties and the ability to cross the blood-brain barrier. It can alleviate LPS-induced acute neuroinflammation in mice and downregulate the protein expression of TLR4, P-NF-κB, and P-IκB-α.

NF-κB/HIF-1α-IN-1 (compound 9c) effectively inhibits the NF-κB activation pathway and demonstrates selective antifibrotic activity. This compound exhibits no significant cytotoxicity in NCI tumor cell lines. In rat models, NF-κB/HIF-1α-IN-1 successfully ameliorates liver fibrosis, suppresses the expression levels of NF-κB and HIF-1α, and induces Nrf2.

Akt/NF-κB/JNK-IN-1 (Compound 2i) is an inhibitor of the Akt, NF-κB, and JNK signaling pathways, demonstrating inhibition of nitric oxide production (IC50: 3.15 μM) and exhibiting anti-inflammatory effects.

TLR4/NF-κB/MAPK-IN-1 is a novel antineuroinflammatory agent inhibiting the TLR4/NF-κB/MAPK pathways.

NF-κB/PON1-IN-1 (Compound 16) is an inhibitor of the NF-κB/PON1 pathway, exhibiting antioxidant activity (IC50: 45.76 μM) and hepatoprotective properties.

NF-κB/MAPK-IN-1 is a potent dual inhibitor of the NF-κB and MAPK pathways with potential anti-inflammatory activity, inhibition of NO production, and inhibition of LPS-induced activation of iNOS, COX-2, ERΚ and P38. NF-κB/MAPK-IN-1 is used for the prevention and treatment of rheumatoid arthritis (RA).

NF-κB-IN-10 (compound E1) is an NF-κB inhibitor that mitigates heart failure symptoms by modulating the Nrf2/NF-κB signaling pathway, alleviating oxidative stress and inflammation. It suppresses LPS-induced NO production and downregulates iNOS and COX-2 expression in RAW264.7 cells, showing potential for cardiovascular disease research [1].

Akt/NF-κB/MAPK-IN-1 (compound 2m) is a potent, orally active inhibitor of NO with an IC50 of 7.70 μM and low toxicity, exhibiting anti-inflammatory effects by blocking the Akt/NF-κB and MAPK signaling pathways [1].

NF-κB-IN-12 (compound 3h) is a potent NF-κB inhibitor with an IC50 of 1.02 μM, suitable for research in acute lung injury [1].

NF-κB-IN-11 (Compound 3i) is an inhibitor of NF-κB, effectively blocking TNF-α-induced NF-κB pathway activation and nuclear translocation of NF-κB, alongside reducing expression levels of phospho-IKK, IκBα, and NF-κB p65. Demonstrating anti-inflammatory properties, it mitigates dextran sulfate sodium-induced colitis in mice and exhibits a maximum tolerated dose (MTD) exceeding 1852 mg/kg in acute toxicity assays when administered orally (p.o.) [1].

NF-κB-IN-13 (compound 12) significantly inhibits LPS-induced NF-κB activation and NO synthesis in RAW264.7 macrophages, demonstrating anti-inflammatory properties [1].

NF-κB-IN-18 (Compound 5k) is an orally active NF-κB inhibitor that suppresses the phosphorylation of p65 and demonstrates significant anti-inflammatory activity in mice with xylene-induced ear edema.

NF-κB-IN-19 (Compound 8) is an NF-κB inhibitor. It effectively induces DNA damage in tumor cells through the NF-κB signaling pathway and promotes the production of reactive oxygen species (ROS), as well as induces autophagy and apoptosis. Additionally, NF-κB-IN-19 inhibits levels of VEGF and HIF-1α, exerting antiproliferative effects in tumor cells through the PI3K/AKT and STAT-3 pathways. It is also effective in overcoming cisplatin resistance and exhibits antitumor activity.

NF-κB-IN-14 (compound 5e) inhibits nitric oxide production in macrophages induced by LPS, with an IC50 of 6.4 μM. It disrupts the interaction between TLR4 and MyD88 proteins, thereby inhibiting the NF-κB signaling pathway. Additionally, NF-κB-IN-14 reduces ear edema and inflammation in a mouse model of atopic dermatitis.

NF-κB-IN-15 (compound 14r) is a potent NF-κB inhibitor. It reduces NO levels in LPS-stimulated cells and suppresses the release of IL-6, TNF-α, and IL-1β. Additionally, it hinders LPS-induced p65 phosphorylation and IκBα degradation. NF-κB-IN-15 exhibits anti-inflammatory properties and holds potential for research in acute lung injury (ALI).

NF-κB-IN-16 (compound 9) is a complex of an NF-κB inhibitor and Cisplatin (Pt(IV) complex) with potent and low-toxicity antitumor activity. It can cause DNA damage, induce mitochondrial dysfunction, generate reactive oxygen species, and trigger apoptosis via mitochondrial pathways and endoplasmic reticulum stress. NF-κB-IN-16 effectively inhibits the NF-κB/MAPK signaling pathway and disrupts PI3K/AKT signal transduction. Additionally, it demonstrates excellent in vivo antitumor efficacy and low toxicity in A549 or A549/CDDP xenograft models.

NF-κB-IN-17 (Zinc5) is an inhibitor of NF-κB. It inhibits the binding activity of NF-κB DNA in C2C12 cells induced by TNF-α.

5-Aminosalicylic Acid (5-ASA) is a specific PPARγ agonist and also inhibits P21-activated kinase 1(PAK1) and NF-Κb. 5-Aminosalicylic Acid has anti-cancer and anti-inflammatory activities. 5-Aminosalicylic acid can inhibit the activity of osteopontin (OPN).

NF-κΒ activator 1 can activate the nf-kappa Β gene activator, EC50 of 0.9 microns. NF-κΒ is widely used in eukaryotic cells as a gene regulating cell proliferation and cell survival. NF-κΒ activator 1 induces superoxide dismutase (SOD) 2 1 mRNA expression.

Rocaglamide (Roc-A), isolated from the genus Aglaia, can be used to treat coughs, injuries, asthma, and inflammatory skin diseases. It is a potent inhibitor of NF-κB activation in T-cells.

LTβR-IN-1 is a potent and selective lymphin β receptor (LTβR) inhibitor with a selective inhibitory effect on the nuclear translocation of p52 of TNF12A, without affecting the nuclear translocation of p65 mediated by the TNF-α receptor. It inhibits p52 nuclear translocation stimulated by TWEAK or Anti-LTβR with an IC50 of 10 μM and regulates the NF-kB signaling pathway in a ligand-independent manner.

Inflachromene (ICM) is an inhibitor of HMGB1 and HMGB expression with anti-inflammatory activity.Inflachromene reduces seizure severity in a mouse model of epilepsy by inhibiting HMGB1 translocation, inhibits endothelial proliferation through the HMGB1/2-regulated TLR4-NF-κB pathway, and inhibits autophagy by regulating Beclin 1 activity. Inflachromene can be used to study epilepsy.

AP-1/NF-κB activation inhibitor 1 is a potent inhibitor of AP-1 and NF-κB mediated transcriptional activation (IC50 = 1 μM), without blocking basal transcription driven by the β-actin promoter. It has a similar inhibitory effect on the production of IL-2 and IL-8 levels in stimulated cells [1].